护

例句：

1. 1. The police are protecting the publicfrom harm.
   警察正在保护公众免受伤害。
2. 2.The soldiers were defending their country againstforeign invaders.
   士兵们在保卫他们的国家，抵御外来侵略者。
3. 3. Thegovernment is safeguarding theenvironment by enforcing stricter regulations.
   政府通过实施更严格的法规来保护环境。